National Changhua University of Education Institutional Repository : Item 987654321/10889
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题名: The New Architecture of Radix-4 Chinese Abacus Adder
作者: Yi, S.-C.;Lee, K.-T.;Chen, Jin-Jia;Lin, C.-H.;Wang, C.-C.;Hsieh, C.-F.;Lu, C.-Y.
贡献者: 電機工程學系
日期: 2006-05
上传时间: 2012-06-04T09:11:28Z
出版者: IEEE Computer Society
摘要: In this paper, we present a new architecture of Chinese abacus adder. As high radix of adder may reduce the number of carry propagation, the proposed Chinese abacus adder may achieve high-speed operation. The simulation results of our work are compared with CLA (Carry Look-ahead) adder. The delay of the 8-bit abacus adders are 22%, 17%, and 14% less than those of CLA adders for 0.35�m, 0.25�m, and 0.18�m technologies, respectively. The power consumption of the abacus adders are 30%, 34%, and 60% less than those of CLA adders for 0.35�m, 0.25�m, and 0.18�m technologies, respectively. The use of Chinese abacus approach results a competitive technique with respect to conventional fast adder.
關聯: 36th International Symposium on Multiple-Valued Logic, 2006. ISMVL 2006, Singapore, May 17-20, 2006: 12
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